baber/WOPTO huggingface dataset:
Patent FI-72743-C (FI)
Inventor: CAPPELLETTI LEONARDO M
IPC: C07H17/08
Filed: 1982-01-08
Granted: 1987-07-10
Abstract: The fermentation of a substrate selected among erythronolide B, erythronolide A and erythronolide A oxime with a novel mutant, Streptomyces antibioticus ATCC 31771, obtained from an industrial stock for the production of oleandomycin, said novel mutant being incapable of producing the same oleandomycin, permits novel macrolide antibiotics to be produced, having not only an activity range like that of erythromycin, but characterized by a greater stability in acidic environment, whereby for the administration of the antibiotic it is no longer necessary to have recourse to esters and/or salts highly toxic for the organism.
Patent FI-74810-C (FI)
Inventor: DAHLGREN JOENS ARTHUR
IPC: F28F13/08
Filed: 1983-08-09
Granted: 1988-03-10
Abstract: PCT No. PCT/SE82/00421 Sec. 371 Date Jul. 29, 1983 Sec. 102(e) Date Jul. 29, 1983 PCT Filed Dec. 9, 1982 PCT Pub. No. WO83/02157 PCT Pub. Date Jun. 23, 1983.Plate heat exchanger having mainly rectangular plates mounted in a frame. According to the invention the plates (6, 8) are arranged in at least two groups, the plates having port holes of one size being arranged in one group, while plates having port holes of another size are arranged in another group, the plate group having the largest port holes being arranged closest to the inlet (3) while a plate group having smaller port holes (9) is arranged further away from the inlet (3).
Patent FI-86844-C (FI)
Inventor: SZARVAS MIKLOS
IPC: C07C29/00
Filed: 1984-04-17
Granted: 1992-10-26
Abstract: 1. Process for the preparation of hydrochlorides of polar, water-soluble compounds having a protonatable nitrogen atom in a solvent, characterised in that the following steps are carried out : a) treatment of the polar, water-soluble compound having a protonatable nitrogen atom, or a salt thereof, with a reaction product, containing hydrogen chloride, of a sulphonyl compound of the formula (I) Q-SO2 -Cl, in which Q represents a hydroxy group, a C1 -C4 -alkyl group, an aryl group or a C1 -C4 -alkylaryl group, and an alcohol selected from the group comprising aliphatic alcohols, cycloaliphatic alcohols, aliphatic diols or triols, aromatic alcohols or mixtures thereof, in a solvent or solvent mixture in which the reaction product has been prepared by dissolving the compound of the formula (I) in an excess of the alcohol in an amount of from 0.1 to 10 mol/l, and in which the solubility of the hydrochloride salt so prepared is at least 0.1% by weight in the solvent or solvent mixture, and b) recovering the hydrochloride salt.
Patent FI-90607-C (FI)
Inventor: FLING RUSSELL THOMAS
IPC: G06F17/10
Filed: 1986-03-18
Granted: 1994-02-25
Abstract: A scaling circuit for scaling PCM signals by factors less than one includes a bit-shift and truncating circuit (61). Roundoff error compensating circuitry adds (60) an offset value - (38)to the samples (15) to be scaled by the bit-shift circuitry to compensate for errors produced by truncation without rounding. The offset values may be dithered to increase the apparent resolution of the system.
Patent FI-85923-C (FI)
Inventor: PLANCHAMP CLAUDE
IPC: G21F1/08
Filed: 1986-07-10
Granted: 1992-06-10
Abstract: 1. An absorber for nuclear radiations characterised in that it is formed by an alloy of gadolinium with an aluminium selected from the group comprising pure aluminium, alloyed aluminium and pure or alloyed aluminium containing a dispersed phase.
Patent FI-92700-C (FI)
Inventor: WAETJEN FRANK
IPC: C07D487/04
Filed: 1988-02-22
Granted: 1994-12-27
Abstract: New heterocyclic compounds having the general formula <CHEM> wherein R' and R'' independently are C1-6-alkyl, C3-7-cycloalkyl or C1-6-alkoxymethyl; -A- is -C(=O)-NR'''-, -NR'''-C(=O)-, or <CHEM>  wherein R''' is C1-6-alkyl;  X is C or N; and R<4> is hydrogen, halogen, CN, C1-6-alkyl, C1-6-alkynyl, trimethylsilyl-C1-6-alkynyl, aryloxy which may be substituted with halogen, aralkoxy, C3-7-cycloalkoxy which may be substituted with one or more C1-6-alkyl groups,or NR''''R''''', wherein R'''' and R''''' independently are C1-6-alkyl or together with the nitrogen atom form a 3-7 membered heterocyclic ring. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and nootropics.
Patent FI-89473-C (FI)
Inventor: WILLBERG JIM WILHELM
IPC: E04G21/16
Filed: 1992-04-06
Granted: 1993-10-11
Abstract: The invention relates to a device for lifting building elements, which elements are comprised of a resilient core portion (8) as well as of a surface layer (9, 9') covering it on both sides. The device is comprised of a frame structure (1), of at least one arm member (2) extending through the frame and movable relative to the frame, of a gripping member arranged at one end of the arm member and insertable under a surface layer on top of a core layer (8), of locking members arranged on the opposite end of the arm member (2) for locking the arm member (2) into a lifting position, as well as of members for supporting the frame structure (1) on a surface layer (9') opposite to the element to be lifted.
Patent NO-162531-C (NO)
Inventor: ANDERSSON BENGT OVE KENNETH
IPC: F25B7/00
Filed: 1985-02-12
Abstract: The disclosure relates to a method and an apparatus for cooling a gas, for example compressed air, which is dried and thereafter fed into an evaporator (1) for cooling therein by means of a first refrigerant, which is cooled by means of a cooler (10) and fed into the evaporator (1) via cooling in an exchanger (15), in which the first refrigerant is cooled by means of a second refrigerant which, in its turn, is cooled by means of a second cooler (18).
Patent NO-166676-C (NO)
Inventor: MILLER KENNETH A
IPC: F17D1/08
Filed: 1985-11-18
Abstract: Methods are disclosed for refining, pumping and loading a borehole with a water-in-oil emulsion slurry blasting composition, wherein the emulsion slurry blasting composition is pumped or forced through a valve positioned at the end of a delivery hose in order to increase the viscosity of the composition prior to its expulsion from the hose.
Patent NO-171905-C (NO)
Inventor: SHROOT BRAHAM
IPC: A61P17/00
Filed: 1986-07-03
Abstract: Processes for preparing 5,8,11-eicosatriynoic acid as well as esters and amides thereof involves initially preparing the acid by reacting 1-decyne with 1,4-dihalo-2-butyne in the presence of a strong base to form 1-halo-2,5-tetradecadiyne which is then reacted with 5-hexynoic acid so as to form 5,8,11-eicosatriynoic acid. This acid can then be converted to the acid chloride form and reacted with an alcohol to form an ester or converted to a potassium salt and reacted with a halide also to form an ester, or after conversion to an acid chloride reacted with an amine in the presence of a tertiary amine to form an amide, or the acid can be reacted with carbonyldiimidazole in the presence of a solvent and excess amine to form an amide.
Patent NO-165072-C (NO)
Inventor: SEIDELMANN DIETER
IPC: C07D471/04
Filed: 1986-10-03
Abstract: Compounds of formula I    <IMAGE>  (I)  wherein R1 is hydrogen or a protecting group, R2 is -CH=CR24 or -C 3BOND CR4, R4 is hydrogen or halogen, R3 is hydrogen, lower alkyl or lower alkoxyalkyl, RA is, inter alia, hydrogen, OR7, lower alkyl, which optionally is substituted with aryl, lower alkoxy or NR5R6, R5 and R6 can be the same or different and in each case is hydrogen, lower alkyl or together with the nitrogen atom a 5-6 member ring, which can contain another heteroatom, R7 is lower alkyl, optionally substituted aryl or aralkyl, and each compound can contain one or more RA radicals which are not hydrogen, have valuable pharmacological properties.
Patent NO-173297-C (NO)
Inventor: KAPMEYER WOLFGANG
IPC: G01N33/546
Filed: 1988-05-06
Abstract: The method for detecting or determining a participant in a particle-enhanced immunological reaction by a nephelometric, turbidimetric or particle-counting method comprises carrying out the detection or determination in the presence of an antiserum which contains no antibodies which are specific for one of the immunological reactants.
Patent NO-178028-C (NO)
Inventor: POLI STEFANO
IPC: C07K5/06
Filed: 1990-10-11
Abstract: 3-(L-pyroglutamyl)-L-thiazolidine-4-carboxylic acid and derivatives thereof are prepared by condensing L-pyroglutamic acid or its substitution products, either in the presence of dicyclohexylcarbodiimmide or the like, or by condensation of active derivatives of L-pyroglutamic acid with 4-thiazolidine-carboxylic acid derivatives.
Patent NO-178815-C (NO)
Inventor: FAZAN STEPHEN A
IPC: A61K47/32
Filed: 1990-10-15
Abstract: Polytetrafluoroethylene surfaced articles can be coated with various adjuvants such as medicants and flavorants. The coated articles can be dental flosses, toothpicks, and tongue depressors. The dental flosses can be of a monofilament or a multi-filament type. Further, they can be a filament of polytetrafluoroethylene or have a coating of polytetrafluoroethylene.
Patent NO-175043-C (NO)
IPC: C04B18/04
Filed: 1991-01-24
Abstract: PCT No. PCT/AT90/00050 Sec. 371 Date Jan. 28, 1991 Sec. 102(e) Date Jan. 28, 1991 PCT Filed May 30, 1990 PCT Pub. No. WO90/14899 PCT Pub. Date Dec. 13, 1990.In a process for the production of clinkers from sludges containing heavy metals, especially electroplating sludges, river and/or harbor sludges, in which the sludges are mixed with clay, especially brickyard clay, and optionally lean materials and fluxing materials and then are burned to clinkers especially at temperatures between 750 DEG  and 1150 DEG  C., zeolites are admixed with the sludges and the clay before the burning.
Patent NO-174940-C (NO)
Inventor: HAUG SVEIN
IPC: D07B3/00
Filed: 1992-02-21
Abstract: PCT No. PCT/NO93/00027 Sec. 371 Date Aug. 17, 1994 Sec. 102(e) Date Aug. 17, 1994 PCT Filed Feb. 19, 1993 PCT Pub. No. WO93/17176 PCT Pub. Date Sep. 2, 1993A method and machine for manufacturing and laying a plurality of elongate elements into an umbilical is shown. The umbilical comprises a core element a plurality of conduits and/or cables suited outside the core element, filler material around and between the conduits/cables and a protective sheath surrounding the conduits and filler material. The finished cable cord is characterized in that the filler material is in the form of inner, elongate channel elements having outwardly opening channels, adapted for receipt of the conduits/cables, and outer, elongate channel elements having inwardly opening channels adapted for receipt and final enclosure of the conduits/cables.
Patent CA-2012005-C (CA)
Title: Method of atd (asynchronous time division) switching of data packets and an arrangement for implementing this method
Inventor: VAN BAVEL PETRUS JOHANNES MARI
IPC: H04L12/56
Filed: 1990-03-13
Granted: 1996-09-17
Abstract: A method of ATD switching of data packets according to which various users are connected to a single subscriber line. By providing each data packet for each connection from a user to a receiver with a same identification code, specific information can be stored per user, such as the maximum number of packets transmitted within a time interval and the number of packets still authorized to be transmitted in a time interval. By implementing this method the switching of data packets can be monitored per user and per connection.
Patent CA-2014829-C (CA)
Title: Apparatus for the removal of material punched out from material in sheet form
Inventor: CHRISTOFFERSSON BJOERN
IPC: B26F1/38
Filed: 1990-04-18
Granted: 1996-04-30
Abstract: The invention relates to an apparatus for the removal of areas of material punched out from a material  in  sheet  form  by  projecting,  closed punching edges on the circumferential surface of at least one rotating punching cylinder by means of compressed air,  which is  fed  into the punching cylinder and led out from the punching cylinder through outlet openings  lying within the closed punching edges, wherein the compressed air from an opening  in  a  side  face  of  a  member  at  least partially  embracing the  punching  cylinder  in  a guided manner is fed to inlet openings assigned to the  outlet  openings, which  inlet  openings  are located in a side face of the punching cylinder closely adjacent to the side face of the member.
Patent CA-2015159-C (CA)
Title: On line surface and edge coating of fiber glass duct liner
Inventor: TERRY JAMES RALPH
IPC: B05C3/18
Filed: 1990-04-23
Granted: 1997-02-04
Abstract: Apparatus  and a method  is  shown for continuously,  in an on-line  production,  applying  a  layer  of  coating material  to  the horizontal upper surface of a fiber glass blanket and the opposed vertical  edge surfaces  in  a generally even layer and curing  the applied material to form surface and edge coated fiber glass duct liner material.
Patent CA-2016561-C (CA)
Inventor: KUBO SUSUMU
IPC: B01J39/16
Filed: 1990-05-11
Granted: 1998-06-23
Abstract: A purification process for a gold-containing iodine solution,  or  pregnant,  gold-bearing  iodine  lixiviant, that  results  from  the  leaching  of  a  gold-containing material with an iodine/iodide lixiviant solution.   The process involves purification of the gold-bearing iodine lixiviant produced by a  lixivial process,  such as in situ,  heap,  vat,  or agitated leaching,  with a certain type  of  strongly  acidic  cation-exchange  resin  to facilitate subsequent recovery of gold and regeneration and recycling of the iodine lixiviant by electrolysis, thus making possible pollution-free,  efficient recovery of gold.
Patent CA-2019512-C (CA)
Title: A catheter attachment device
Inventor: HOLLANDS KEITH G M
IPC: A61M25/02
Filed: 1990-06-21
Granted: 2001-02-06
Abstract: A catheter attachment device comprises a first pad of medical grade adhesive having one surface covered by a removable protective layer, a second surface covered by a plastics film, and, attached to the film, a second pad of medical grade adhesive. A surface of this second pad which faces away from the first pad is covered by a removable protective layer and has a plastics film on its other surface. The two plastics films are attached to each other over a central region substantially smaller in area than the areas of both the first and second pads.
Patent CA-2022715-C (CA)
Title: Riveting fastener with improved torque resistance
Inventor: LADOUCEUR HAROLD A
IPC: F16B17/00
Filed: 1990-08-03
Granted: 1999-10-19
Abstract: A riveting fastener and panel assembly having improved torque resistance. The riveting fastener includes a tubular riveting barrel portion having a free end and a body portion having a diameter greater than the barrel portion. The tubular barrel portion is received through an opening in a panel and preferably deformed radially outwardly, and the body portion is driven into the panel adjacent the panel opening deforming the panel. The improvement comprises a plurality of spaced cavities in the body portion preferably having an arcuate inside surface opening radially outwardly with the opening to the cavities having an area greater than the inside surface area of the cavity. The panel is permanently deformed into the cavities as the body portion is driven into the panel, thereby forming a mechanical interlock between the body portion and the panel preventing relative rotation of the riveting fastener in the panel assembly.
Patent CA-2024000-C (CA)
Title: Working/standby clock pulse supply for digital systems
Inventor: SARKOEZI IMRE
IPC: G06F1/04
Filed: 1990-08-24
Granted: 1993-12-07
Abstract: ABSTRACT OF THE DISCLOSURE           A working/standby clock pulse supply for digital systems, particularly for synchronous multiplex systems and switching systems, has a working clock oscillator and a standby oscillator.   The working clock signal or the standby clock signal is guided by way of assemblies whereby at least one clock signal summing circuit is provided which adds equal harmonic spectral signals of various amplitudes of the working clock signal and the standby clock signal to provide a resulting spectral signal.
Patent CA-2024713-C (CA)
Title: Continuous synthesis of mercaptocarboxylic acid esters
Inventor: LABAT YVES
IPC: B01J31/02
Filed: 1990-09-06
Granted: 1996-09-24
Abstract: Manufacture of esters of mercaptocarboxylic acids and of alcohols forming an azeotrope with water. 
<??>The esterification is carried out continuously in the presence of excess alcohol and the water formed is removed by azeotropic entrainment under vacuum at a temperature such that the concentration of residual water in the reaction mixture remains constantly lower than 0.5% by weight. 
<??>The process according to the invention applies more particularly to the synthesis of octyl esters of thioglycolic acid.
Patent CA-2026703-C (CA)
Title: Genetic manipulations with recombinant dna comprising sequences derived from rna virus
Inventor: VAN HAUTE EDDIE
IPC: C12N15/11
Filed: 1990-10-02
Granted: 2002-11-26
Abstract: The invention relates to genetic manipulations of eukaryotic organisms, with recombinant DNA comprising RNA virus derived sequences for protecting such organisms against RNA viruses or enabling inducible or tissue-specific production of foreign proteins/peptides or RNAs. One embodiment of the recombinant DNA according to the invention comprises recombinant DNA, comprising two, 12-1250 base pair long, inverted repeat nucleotide sequences with therebetween at least one nucleotide sequence which is derived from RNA virus which for its replication is dependent upon a viral RNA/RNA polymerase, said RNA virus derived sequence comprising at least cis elements for replication but no gene that codes for viral RNA/RNA polymerase and no gene that codes for viral coat protein. The invention also relates to eukaryotic or prokaryotic cells or organisms which incorporate the recombinant DNA according to the invention. Further the invention relates to a method of protecting such cells or organisms by genetically incorporating recombinant DNA according to the invention.
Patent CA-2030648-C (CA)
Title: Flash vaporizer system for delivering reactants for flame hydrolysis deposition and method of forming optical waveguide preforms therewith
Inventor: ANTOS ALFRED JOSEPH
IPC: C23C16/44
Filed: 1990-11-22
Granted: 2001-03-20
Abstract: A system for delivering a liquid reactant at high flow rates to an oxidation/flame hydrolysis glass soot deposition site. A first liquid only reactant is delivered to a flash vaporization chamber to form a thin film and mixed with oxygen after vaporization. Additional vaporized reactants are thereafter mixed with the vaporized first liquid prior to delivery to an oxidation/flame hydrolysis burner to form a glass soot outer cladding layer on a soot preform. The soot preform is subsequently fused to form a high quality glass blank for drawing into optical fiber.
Patent CA-2032023-C (CA)
Title: Perfluoropolyether lubricants having antiwear properties
Inventor: CORTI COSTANTE
IPC: C10M107/38
Filed: 1990-12-12
Granted: 2001-02-13
Abstract: Lubricating compositions having high antiwear properties and comprising :      A) from 100 to 0.1%, preferably from 10 to 0.5% by weight of a polyether of general formula :    where:      T, T' either the same or different from each other are inert end groups -CF2X, -C2F4X, -C3F6X or fluorinated reactive end groups containing carboxylic and/ or alcoholic and/or ketonic and/or amidic and/or aminic and/or alkoxylic, at least one of T and T' being one of said reactive end groups;      X - F, Cl; m, n, s, p = integers such that the polyether has an average molecular weight ranging from 1,000 to 100,000, with the proviso that, when none of them is zero, s/p is about 10, s/n ranges from 0.5 to 1.5, n/m is about 10, while when n is zero, s/n is about 10 and s/m is about 20; while when s, p are zero, n/m ranges from 0.6 to 2;     B) from 0 to 99.9%, preferably from 90 to 99.5% by weight of a perfluoropolyether having non-reactive end groups.      The lubricating compositions of the present invention, can be used, with proper thickening agents, also for formulation of lubricating greases having high antiwear properties.
Patent CA-2042168-C (CA)
Title: Folder apparatus for a web-fed printing press
Inventor: BRETON RICHARD E
IPC: B41F13/60
Filed: 1991-05-09
Granted: 1995-03-07
Abstract: A folder apparatus of a web-fed printing press having a printed-product delivery with two fan arrangements, each of which is formed of a plurality of mutually adjacent fans spaced-apart from one another on a common axis, the respec-tive common axis of each of the two fan arrangements being disposed parallel to the common axis of the other, each of the fans of one of the fan arrangements being disposed adjacent to an in a respective common plane with a respec-tive one of the fans of the other of the fan arrangements, each of the fans being formed with blades having tips located at a circumference of the respective fan, the circumferences of the fans in the respective common plane intersecting with one another, and a device provided on the fans for preventing a collision of respective blade tips of the fans disposed in the respective common plane.
Patent CA-2048166-C (CA)
Title: Tensioner for an endless power transmission member and system
Inventor: THOMEY HENRY W
IPC: F16H7/08
Filed: 1991-07-30
Granted: 1995-11-07
Abstract: A tensioner with a pulley rotatably mounted onto a pivot arm that is biased with a compression spring, the pivot arm includes an extension at a moment arm as a means for inhibiting movement of the arm with a damping means. The compression spring is articulately mounted in such a manner that the torque output of the pivot arm may be substantially constant if so desired.
Patent CA-2051610-C (CA)
Title: Sealable and dispensing pouring spout
Inventor: LOWN JOHN M
IPC: B65D47/06
Filed: 1991-09-17
Granted: 2001-05-08
Abstract: A sealable and dispensing pouring spout is disclosed. A collar member is mounted on a tubular body member, these two parts defining a cam follower surface therebetween. The tubular body member has a stopper attached at an open end thereof. A spout shaped member is rotatably mounted on the tubular body member and has a cam follower which engages the cam follower surface.      The spout shaped member can be rotated on the tubular body member into engagement with the stopper member to close the pouring spout or to other positions to open the pouring spout.
Patent CA-2055337-C (CA)
Title: Vitrage encapsule pret a etre monte et procede de fabrication
Inventor: DAUDE GERARD
IPC: C08G18/62
Filed: 1991-11-12
Granted: 2001-04-24
Abstract: L'invention concerne un vitrage surmoulé destiné à être monté par collage dans une baie, notamment une baie de carrosserie de véhicule à moteur.  Le profil surmoulé présente au moins sur sa face destinée au collage, une couche de polyuréthane comportant des groupes OH libres susceptibles de réagir ultérieurement avec le cordon adhésif utilisé pour le montage par collage du vitrage dans la baie, cette couche de polyuréthane étant obtenue à partir d'une composition réactive d'un composant isocyanate et d'un composant polyol en excès, ce dernier comprenant au moins un copolymère de chlorure de polyvinyle à groupes OH libres.
Patent CA-2061251-C (CA)
Inventor: PRICE JAMES ROGER
IPC: G01N33/50
Filed: 1992-02-14
Granted: 1998-04-14
Abstract: Medical equipment for use in for example measurement of hematocrit and oxygen saturation in blood in which a connector portion includes protuberances to draw the portion relatively toward a probe, a window to cooperate with the probe, and a ramp and slot to cooperate with the probe to selectively limit its rotation.
Patent CA-2070349-C (CA)
Title: Oxygen and flavor barrier laminate including amorphous nylon
Inventor: PARKS CHRISTOPHER J
IPC: B32B27/10
Filed: 1992-06-03
Granted: 2002-03-19
Abstract: A non-foil composite laminate for an improved container providing an effective barrier for the containment of essential oils and prevention of losses of vitamin C.      The non-foil composite laminate comprises an inner barrier layer of amorphous nylon and outer layers of heat sealable olefin polymer, facilitating manufacture while retaining desirable barrier properties.